package com.zzxy.spring34.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut(value="execution(* com.zzxy.spring34.service.impl.*.*(..))")
    public void myPointcut(){

    }
    @Before(value="myPointcut")
public void myBefore(JoinPoint joinPoint)
{
    System.out.println("before method:"+joinPoint.getSignature().getName());
    System.out.println("my before...");
    }
    @After("myPointcut")
    public void myAfter(JoinPoint joinPoint)
    {
        //System.out.println("before method:"+joinPoint.getSignature().getName());
        System.out.println("my bafter...");
    }
@Around("myPointcut")
    public Object myAround(ProceedingJoinPoint pjp) throws Throwable
    {
        System.out.println("before aroudn");
        Object obj=pjp.proceed();
        System.out.println("after aroudn");
        return obj;
    }
    @AfterReturning(value="myPointcut()",returning="ret")
    public void myAfterReturning(JoinPoint joinPoint,Object ret)
    {
        System.out.println("after returning method:"+joinPoint.getSignature().getName()+"return:"+ret);
        System.out.println("my before...");
    }
    @AfterThrowing(value="myPointcut()",throwing="e")
    public void myThrowing(JoinPoint joinPoint,Throwable e)
    {
        System.out.println("my throwing"+e.getMessage());

    }


}
